*{
	margin: 0;
	padding: 0;
}
a,a:hover,a:active{
	text-decoration: none;
}
li{
	list-style-type: none;
}
b{
	font-weight: normal;
}
i{
	font-style: normal;
}
input,textarea,select,button{
	outline: none;
}
.fl{
	float: left;
}
.fr{
	float: right;
}
.cl{
	clear: both;
}
img{
	border: none;
	vertical-align: top;
}